Access Control
Sub categories
Cellular Communicators
12 items
Intrusion Panels
33 items
Keypads & Touchscreens
34 items
Motion & Glass Break Detectors
67 items
Sirens & Sounders
12 items
Wireless Sensors
52 items
Access Cards & Credentials
22 items
Access Hubs & Controllers
21 items
Card Readers
55 items
Control Systems
259 items
Credentials
658 items
Door Controllers
140 items
Door Hardware & I/O
1530 items
Door Locks & Strikes
325 items
Showing Results for Access Control
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Add to Cart The item has been addedSDC
SKU: LR100VDK-22
Sdc/Security Door Controls LR100VDK-22 Von Duprin 22 Series ELR
4-door networked controller for Von Duprin 22 Series with HID readers
- Manages up to 4 Von Duprin 22 Series doors from one controller—no relay daisy-chaining.
- OSDP and TCP/IP dual-protocol support eliminates protocol converters on legacy or IP panels.
- Stores 250,000 HID credentials; scales from small multi-tenant sites to enterprise campuses.
$718.00 $422.99 Save $295.01The item has been added -
SDC
SKU: LR100VDK-22V2-EM
Sdc/Security Door Controls LR100VDK-22V2-EM Von Duprin V2 ELR
4-door controller with 250K user capacity for HID access systems
- Controls 4 panic/fire-rated exit devices per unit; chain controllers for larger sites.
- 250,000 on-board user records enable local auth with no backend server dependency.
- OSDP + TCP/IP dual protocol integrates with Genetec, Gallagher, and custom networks.
$776.00 $456.99 Save $319.01The item has been added -
SDC
SKU: LR100Y6K
Sdc/Security Door Controls LR100Y6K Yale Field Install ELR Kit
Field-installable ELR controller for Yale hardware, up to 63 doors
- Motorized ELR retrofits Yale panic hardware without removing the exit device from frame.
- Supports up to 63 doors and 250,000 users via OSDP and TCP/IP wired connectivity.
- Lifetime warranty covers field installs on panic and fire-rated egress in high-traffic use.
$718.00 $422.99 Save $295.01The item has been added -
Add to Cart The item has been addedSDC
SKU: LR100YDK
Sdc/Security Door Controls LR100YDK Electric Latch Retraction
Centralized controller for up to 63 doors with 250K credential capacity
- Motorized latch retraction draws only 700 mA inrush, easing load on existing 24V DC supplies.
- Field-retrofits inside the rail cavity of 13+ exit device brands without removing the device.
- Supports panic and fire-rated doors in high-traffic, ADA low-energy operator-compliant installs.
$718.00 $422.99 Save $295.01The item has been added -
SDC
SKU: LRVD1L
Sdc/Security Door Controls LRVD1L Latch Status Kit
Latch status controller for up to 63 doors with 250,000 user support
- Manages latch status across up to 63 doors from a single centralized controller.
- Supports 250,000 user credentials across DESFire, MIFARE, NFC, and 125 kHz proximity.
- OSDP and TCP/IP communication enables integration with existing security platforms.
$125.00 $76.99 Save $48.01The item has been added -
SDC
SKU: LRY1L
Sdc/Security Door Controls LRY1L Yale Latch Switch Kit
Yale latch switch controller for up to 63 doors and 250K users
- Retrofit Yale latch hardware into OSDP/TCP-IP access control without latch replacement.
- Scales to 63 doors and 250,000 users, covering mid- to large-scale commercial deployments.
- Accepts DESFire, MIFARE, NFC, and 125kHz credentials for mixed-reader environments.
$125.00 $76.99 Save $48.01The item has been added -
SDC
SKU: MC-4-2
SDC/Security Door Controls MC-4-2 DPDT Concealed Mag Switch
Concealed DPDT magnetic switch for HID access control door circuits
- DPDT contacts (0.5A @ 30VDC) let you monitor door state and trigger alarms simultaneously.
- ¾" recessed form factor conceals hardware flush in standard door frames, reducing tamper risk.
- UL 10C fire-rated approval satisfies life-safety code for emergency egress door assemblies.
$90.00 $54.99 Save $35.01The item has been added -
SDC
SKU: MC-4M-2U
Sdc/Security Door Controls MC-4M-2U DPS Controller
4-door controller with 250K user capacity and network-based monitoring
- Manages 4 independent doors via DPDT relay outputs rated 50 mA @ 30VDC.
- Stores 250,000 cardholder records locally, enabling offline credential validation.
- OSDP and TCP/IP support allows HID reader integration over existing network infra.
$144.00 $87.99 Save $56.01The item has been added -
SDC
SKU: MC-7
Sdc/Security Door Controls MC-7 Biased High Security Controller
Biased high-security controller for single/multi-door HID access systems
- Spring-biased SPDT contact triggers alarm on signal loss, eliminating bypass dead zones.
- Operates at 30VDC/50mA max — integrates directly into standard access control panels.
- ¾" recessed housing fits standard frames with up to ½" gap; no external hardware exposed.
$82.00 $50.99 Save $31.01The item has been added -
SDC
SKU: MS-12
SDC/Security Door Controls MS-12 Cylinder Latch Monitor
Real-time deadbolt strike monitor for access control audit trails
- SPDT contact confirms actual latch engagement, not just solenoid activation.
- Fits standard 2¾" ANSI strike cutouts for drop-in cylindrical lock integration.
- 30VDC hardwired operation ties into existing access control power rails directly.
$162.00 $98.99 Save $63.01The item has been added -
SDC
SKU: MS-16
SDC/Security Door Controls MS-16 Mortise Lock Latch Monitor
Mortise lock latch monitor with HID integration and 30VDC operation
- SPDT contacts (NO/NC, 5A @ 30VDC) deliver verified latch state to your access control panel.
- Runs on standard 30VDC strike supply — no separate monitoring circuit or power tap required.
- 4-13/16" × 11/16" face plate drops into standard mortise pocket with no frame modification.
$162.00 $98.99 Save $63.01The item has been added -
SDC
SKU: MS-20
SDC/Security Door Controls MS-20 Mortise Bolt & Latch Monitor
TCP/IP networked mortise strike with bolt and latch position monitoring
- Dual bolt-and-latch sensing eliminates ambiguity between secured and pulled-closed states.
- TCP/IP integration delivers real-time door status to access control platforms over the network.
- Field-reversible strike fits left or right swing on-site, eliminating duplicate SKU inventory.
$196.00 $119.99 Save $76.01The item has been added -
SDC
SKU: MSB550-2WV42
Sdc/Security Door Controls MSB550-2WV42 Weather Resistant
Four-door outdoor controller with OSDP and TCP/IP for harsh environments
- Controls 4 independent doors over TCP/IP and OSDP from a single 30VDC panel.
- Rated -40°F to 185°F with outdoor enclosure for docks, bays, and perimeter doors.
- Scales to 250,000 HID proximity and iClass users with lifetime warranty coverage.
$430.00 $253.99 Save $176.01The item has been added -
SDC
SKU: MSB550V42
Sdc/Security Door Controls MSB550V42 Exit Mechanical Switch
42" exit switch controller for up to 63 doors with multi-credential support
- SPDT 5A @ 30VDC output integrates directly with access control panels—no external relays needed.
- Field-cuttable from 42" to 36" or 48" covers variable door widths from a single stocked SKU.
- 1/8-inch actuation depth fits narrow (1 3/8") and wide (2") stile frames without modification.
$261.00 $159.99 Save $101.01The item has been added -
SDC
SKU: PCB112B01-A
Sdc/Security Door Controls PCB112B01-A Terminal Board Controller
Terminal board controller for SDC 1511/1571 access control systems
- Interfaces HID credential readers directly to SDC 1511/1571 panel architecture.
- Consolidates reader inputs and strike relay outputs into a single wiring hub.
- Lifetime warranty supports long-term deployment in retrofit and new-build installs.
$79.00 $78.99 Save $0.01The item has been added -
SDC
SKU: PCB114B01-A
Sdc/Security Door Controls PCB114B01-A 1580 Series Controller
HID credential controller for 1580 Series EmLock door access systems
- Processes HID credentials locally at the door, reducing latency and central panel load.
- Accepts 12V or 24V supply, fitting existing commercial power infrastructure without rewiring.
- Pairs natively with 1580 Series electromagnetic locks for reliable latch control per door.
$62.00 $44.99 Save $17.01The item has been added
Access Control
Access control systems secure doors, manage credentials, and enforce entry policies across commercial facilities. Build a scalable deployment with the right combination of controllers, readers, credentials, and door hardware.
Plan Your Deployment
- Door count and expansion requirements
- Reader type (card, keypad, biometric) and credential format
- Fail-safe vs fail-secure hardware design
- Power, cabling, and network connectivity planning
- Multi-site governance and consistent standards